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Which term indicates changes in large areas of rock due to the intense heat and pressure generated by overlying rock layers?
Wiki User
∙ 8y ago
Sedimenterary
Wiki User
∙ 12y ago
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How do heat and pressure change sedimentary rock?
A metamorphic rock is formed when sedimentary rock is subjected to heat and pressure!
What changes sandstone to quartzite?
heat and pressure
Changes in pressure which can cause rocks to crack is an example of what?
Changes in pressure which can cause rocks to crack is an example of mechanical weathering. It refers to the disintegration and decomposition of rocks.
What is a dynamic to metamorphism?
A process that changes rock due to directed pressure on a rock
Why is sedimentary rock converted into metamorphic rock?
Sedimentary rock is formed generally at low temperature and pressure conditions.Therefore a change in this conditions to higher levels triggers mineralogical change.The driving forces for metamorphism are changes in temperature, pressure, and composition of the environment or strong deformation.These changes cause recrystallization in the solid state as the rock changes toward equilibrium with the new environment.Hence, formation of metamorphic rocks.
What kind of pressure indicates stormy weather?
Pressure, on it's own, does not indicate any particular weather. It is the changes in air pressure, along with other factors such as humidity etc which indicates the proposed weather changes.
What does a rising atmoshereic pressure indicate?
Changes in the barometric pressure indicate a change in the weather. A rising barometric pressure usually indicates clear, stable weather.
How do heat and pressure change sedimentary rock?
A metamorphic rock is formed when sedimentary rock is subjected to heat and pressure!
Does falling air pressure usually indicates that the weather is clearing?
The opposite: falling air pressure always indicates changes toward bad weather with fronts that can progress into storms, lower temperatures, etc. This is true in all seasons; and with either rain or snow.
What changes in a rock during metamorphism?
The high temperatures required for metamorphism ultimately are derived from Earth's eternal heat, either through deep burial or from nearby igneous intrusions. The high pressures required for metamorphism can be generated in two ways: from vertical pressure caused by the weight of overlying rock, or from the compressive forces generated as rocks are deformed during mountain building.
Why are barometers important in life?
Advance warning of changes in atmospheric pressure can tell us what may happen with the weather. Example: a drop in atmospheric pressure indicates a storm of some kind is on its way.
What does weather inches in pressure mean?
Air pressure measured in inches of mercury indicates the level to which a column of mercury rises after being set to a standard pressure initially. One end of the bent mercury tube is closed off, preserving the pressure that existed at the time the tube was closed. Changes in the level of mercury on the other side of the tube reflect changes in air pressure.
Why atmospheric pressure changes as atmospheric depth changes?
atmospheric pressure changes as depth changes because the further down you go, the more pressure there is. in other words, the pressure increases as the atmosphere gets deeper. :3
Match the type of metamorphism to its best definition.?
Contact metamorphism - the process in which a rock changes as a result of heat generated from magma Dynamic metamorphism- the process in which a rock changes due to pressure directed onto it impact metamorphism - the process in which a rock changes because of extreme heat and pressure caused by a meteorite collision with earth regional metamorphism- the process in which buried rocks in a large area are changed by heat pressure and fluids
What indicates the possibility of dangerous weather conditions?
Dangerous weather conditions can be indicated by sudden visual changes in the clouds, a strong movement of wind or other sensations. Some people can even feel pain in arthritic joints as pressure changes occur.
What is changes in pressure?
Pressure is not a change, it is a characteristic.
Why does the height of the column in a barometer changes as atmospheric pressure changes?
As the atmospheric pressure changes, the force pushing on the surface of the liquid changes. Therefore,the height of the liquid in the tube increases as the atmospheric pressure increases.
